function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Websites4USA2_06_over = newImage("images/Websites4USA2_06-over.gif");
		Websites4USA2_07_over = newImage("images/Websites4USA2_07-over.gif");
		Websites4USA2_08_over = newImage("images/Websites4USA2_08-over.gif");
		Websites4USA2_19_over = newImage("images/Websites4USA2_19-over.gif");
		Websites4USA2_25_over = newImage("images/Websites4USA2_25-over.gif");
		Websites4USA2_26_over = newImage("images/Websites4USA2_26-over.gif");
		Websites4USA2_27_over = newImage("images/Websites4USA2_27-over.gif");
		Websites4USA2_29_Websites4USA2_06_over = newImage("images/Websites4USA2_29-Websites4U.gif");
		Websites4USA2_32_over = newImage("images/Websites4USA2_32-over.gif");
		Websites4USA2_33_over = newImage("images/Websites4USA2_33-over.gif");
		preloadFlag = true;
	}
}